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org.eclipse.emf.common.util
Interface BasicEMap.Entry

All Superinterfaces:

Map.Entry

All Known Implementing Classes:

BasicEMap.EntryImpl, EObjectToChangesMapEntryImpl, EStringToStringMapEntryImpl

Enclosing interface:

BasicEMap

public static interface BasicEMap.Entry

extends Map.Entry

An extended implementation interface for caching hash values and for upating an entry that may be manufactured as a uninitialized instance by a factory. No client is expected to use this interface, other than to implement it in conjunction with a map implementation.

Method Summary

int	getHash() Returns the hash code of the key.
void	setHash(int hash) Sets the hash code of the key.
void	setKey(Object key) Sets the key.

Methods inherited from interface java.util.Map.Entry

equals, getKey, getValue, hashCode, setValue

Method Detail

setKey

public void setKey(Object key)

Sets the key. This should only be called by the map implementation, since the key of an entry already in the map must be immutable.

Parameters:

key - the key.

getHash

public int getHash()

Returns the hash code of the key. Only the map implementation would really care.

setHash

public void setHash(int hash)

Sets the hash code of the key. This should only be called by the map implementation, since the hash code of the key of an entry already in the map must be immutable.

Parameters:

hash - the hash.